I need to verify huge number of records in two different databases. Basically i wanted to check if same record exist in other database's table or not? but as the number of records are more than billions who would i verify?
checking record one by one would be so hectic and time consuming. any other option is there?
From a list of values from a number column, I need to verify is there any values not satisfying number(3).
Ex- I have a column col1 where we have following values
'qwq'
'12.3'
'1'
'15'
Can I write a query to check the value not satisfying number(3) datatype.Eg the query should return
'qwq'
'12.3'
as the above two will not fit in to number(3) datatype columns
Consider tables A,B,C,D,E,F. all are having 100000++ records Tables B,C,D are dependent on table A (with foreign key constraint). When I am deleting records from all tables, table B,C,D are taking max 30-40 seconds while table A is taking 30-40 mins. All tables are having indexes.
Method I have used:
1. Created Temp table
2. then deleted all records from B,C,D,E,F for all records in temp table for limit of 500.
delete from B where exists (select 1 from temp where b.col1=temp.col1);
3. why it is taking too much time for deleting records in table A.
I have table which contains huge data. around 12 lakhs records. when I use sum function on accountname and docdate it gives wrong value. once I restart the server it gives the correct value. one or two days it gives correct value after that again I get the same problem. If I restart again it gives correct value.
I use Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 64 bit server on Linux.
I need to read a huge number of rows, say in lakhs and then need to populate it in data block. Since it is having huge data am never able to run the form. it hangs after some time. when i test with few rows it is working. so no problem in coding.
View 4 Replies View RelatedI need to load (using SQL Loader) an huge XML file, with several hundreds of records into an Oracle Table.The XML file schema is pretty simple, and it's anything like this:
<dataroot>
<record>
<companyname>LimitSoft S.A.</companyname>
<address>Street Number 1</address>
[code]...
I'm trying to use the help included in this link [URL]...
When they refer to schema[URL].... what should I use?? I do not need to use the Oracle website to register anything, right?
I have written the following PL/SQL procedure to delete the records and count the number of records has been deleted.
CREATE OR REPLACE PROCEDURE Del_emp IS
del_records NUMBER:=0;
BEGIN
DELETE
FROM candidate c
WHERE empid in
(select c.empid
from employee e,
candidate c
where e.empid = c.empid
and e.emp_stat = 'TERMINATED'
);
[code]....
How can find the number of standby databases configured for primary database from os level
View 9 Replies View RelatedI have the task to migrate the total databases(Exact copy to be moved to another server).The current server is going for format.After I did the following steps I am getting the tablespaces(databases)-4 sizes same ,but I am facing issue like some default tablespaces i.e temp,system are not matching.
temp tablespace
***************
current server - 4.0(approximately)
Migrating server - 160 MB
System tablespace
*****************
current server - 580 MB
Migrating server - 220 MB
Also I checked the tables are also matching for the 4 databases.Also Provide the solution or method which is correct.
steps done for migrating(By me)
********************************
EXPORTING DATA USING DATAPUMP
*********************************
1 From command prompt MKDIR 'c:oraclexeapp mp';
2 From SQL prompt conn system/kotak;
3 create or replace directory dmpdir as 'c:oraclexeapp mp';
4 grant read,write on directory dmpdir to kotak;
5 From command prompt
expdp system/kotak@xe full=Y directory=dmpdir dumpfile=xe.dmp logfile=expdpxe.log;
IMPORTING DATA USING DATAPUMP
*****************************
in another server machine
1 From SQL prompt conn system/kotak;
2 create or replace directory dmpdir as 'c:oraclexeapp mp';
3 grant read,write on directory dmpdir to kotak;
4 From command prompt set ORACLE_SID=xe;
5 impdp system/kotak@xe full=Y directory=dmpdir dumpfile=xe.dmp logfile=impdpxe.log;
IN OUR PROCESS we created the below tablespaces and user before IMPORTING created 4 tablespaces
1. kotak
2. kotakdb
3. wired_data
4. ferrari
Created Users which are there in 219 server
1. KOTAK
2. KOTAKDB
3. FC_80
4. DEMOINTERNETBANK
5. DEMOINTERNETBANKDB
6. CREDITCARD
I have two sql queries. They run the one after another.
Query 1:
select * from capital
where member_status = 'MEMBER' AND rownum <= 25
order by price desc
Query 2:
select * from capital
where member_status = 'MEMBER' AND rownum > 26
order by price desc
Question is, in the query 2 I want records greater than row number 25. In query 2, I don't want the records that were fetched in Query 1. Is there any way to do this without using rownum?
I have the following requirement.
Data from table 1 is printed first and after every X number of rows another set of data either from the same table or a different table needs to be printed.
I know how to use cursors to read all the records in a table.
But how can records that should be processed together be read in a loop, using cursors?
If there were, for instance persons from different nationalities, French, German, English, ..., I woluld like to read the first unknown number of persons from France and process that data, and then continue with the unknown number of germans and process that, and so on.
using the sql statement in SQL server. I noticed some of the sql syntax are different. My sql statement is as below;
---Select fieldA, Sum(fieldB+fieldC) as fieldD, fieldE, fieldF from TableA group by fieldA, fieldE, fieldF ---
the output will be as below;
fieldA fieldD fieldE fieldF
------ ------------- ------ ------
fieldA fieldB+fieldC fieldE fieldF
However, I need to have the total of no of records displayed for the sql statement and I need it in one sql statement with the one above so that I can display the total no of records along with the information for each field.
We have a package that processes(Insert and Update) set of records and runs in loop.
Package is working fine when we set number of records to 300 for each loop and commit. when we increase the number of records to 1000, package is getting stuck(Not ending and not coming out of loop).
Is there any DB parameter to be changed in my environment to process more number of records at at time?
is there any way other than this way to retrieve the number of record displayed in the block ?
last record ;
l := :system.cursor_record
In form i call a record from database table through execute_query. i have lov on ITEM_NO
i want to display on that form, no. of records of ITEM_NO which i select from the list. like if i have 10 records with item_no which i select from list is must show 1/10.
if i press the down arrow it should show next record of the same item_no.
If I run the following query I got 997 records by using GROUP BY.
SELECT c.ins_no, b.pd_date,a.project_id,
a.tech_no
FROM mis.tranche_balance a,
FMSRPT.fund_reporting_period b,
ods.proj_info_lookup c,
ods.institution d
WHERE a.su_date = b.pd_date
AND a.project_id = c.project_id
AND c.ins_no = d.ins_no
AND d.sif_code LIKE 'P%'
AND d.sif_code <> 'P-DA'
AND a.date_stamp >='01-JAN-2011'
AND pd_date='31-MAR-2011'
GROUP BY c.ins_no,
b.pd_date,
a.project_id,
a.tech_no;
I want to show the extra columns a.date_stamp and a.su_date in the out put so that I have used PARTITION BY in the second query but I got 1079 records.
SELECT c.ins_no, b.pd_date,a.date_stamp,a.su_date, a.project_id,
a.tech_no,
COUNT(*) OVER(PARTITION BY c.ins_no,
b.pd_date,
a.project_id,
a.tech_no)c
[code]....
why I got 1079 records.how to show the two extra columns in the out put whcich are not used in GROUP BY clause.
MY problem is in my reports i wish to have filter number of records on my requirement , when i call reports from form then ask me that how many number of records you want..
View 3 Replies View RelatedI got Scenario that, i need to insert the number of records loaded in target table into the log table.
But the resultset is handled in the in the cursor. how to get the number of records the cursor handles.
/* Formatted on 08/03/2013 15:00:44 (QP5 v5.149.1003.31008) */
CREATE OR REPLACE PROCEDURE DASHBOARD75.SP_STG_MLY_GL_HKP_V1_00
AS
CURSOR GL_HKP
IS
SELECT CAL.MTH_NM,
CAL.YEAR,
GLM.BU_CD,
[code].......
Table : Customer
Cust_idNameid
227ABC1
227ABC2
227ABC3
228XYZ1
228XYZ2
228XYZ3
228XYZ4
In one oracle table (Customer) we have multiple cust_id based on that, we want to populate id column as cust_id record count.
I have id column right now null and want result same as above.
How to create procedure for getting number of records of a table
View 24 Replies View RelatedUpdated to Add: In a last ditch search, I found my answer with ROWNUM <= 1 in the Where clause. It works and I can go from there with what I want to do.
I have a website that pulls similar information from multiple queries using a Union-based query. I want to only pull 1 record from one section, two from another, and 5 from the third. I've so far found LIMIT but haven't been able to get it to work in that way. Is it possible to limit each query in the union as I am looking to do?
The query is:
SELECTc.priority, c.startDate, p.headline, p.newsID, p.kicker, p.webPath, p.makePopup, p.thumbnail, p.shortDesc, p.storyType, d.filePath
FROM (so_news p LEFT OUTER JOIN so_news_deptLevel c ON p.newsID = c.newsID) LEFT OUTER JOIN so_departments d ON d.deptID = c.deptID
WHERE p.storyType = 'alert' AND c.display = 'yes' AND c.startDate <= sysDate AND c.endDate >= sysDate
UNION All
SELECTc.priority, c.startDate, p.headline, p.newsID, p.kicker, p.webPath, p.makePopup, p.thumbnail, p.shortDesc, p.storyType, d.filePath
[code]....
I have created a function that is used for splitting a comma separated string & give the output in tabular form.here is the function
Here I have used CLOB as my input string will be huge(greater than max limit of varchar2)
CREATE OR REPLACE TYPE SPLIT_TBL_CLOB AS TABLE OF CLOB;
CREATE OR REPLACE FUNCTION CSVTOSTRING_CLOB
(
P_LIST CLOB,
P_DEL VARCHAR2 := ','
) RETURN SPLIT_TBL_CLOB PIPELINED
[code]....
But here I am facing 2 problems.
1. The function is not accepting a large string & I am getting the error
ORA-01704: string literal too long
2. The function is going for an infinite loop.
We are building a custom form extension with our EBS R12 where against certain parameters we are inserting and updating records in a table through a PL/SQL procedure.This PL/SQL doesn't use a commit exclusively, instead the user must click the Save button after verifying the data (new records are inserted, existing ones are updated and after the insert and update routines, execute_query is fired to fetch the latest data)
Everything works fine, however, when the user clicks on the Save button form status bar says "FRM-40401: No changes to save"
We would like to alter this message with our own custom message stating how many records were inserted and hows many were updated (We have counters counting this information)
Under which particular trigger we should write the code to enhance this requirement?
Actually m working on oracle 10g forms. I have a list item in which no. of records displayed is 10. I am populating this list item through a record group. I want when user select a value from first record then he should not be able to select the same value in further record of that list item.
View 12 Replies View RelatedI am currently on a project which has a requirement of changing the number of records dynamically. Oracle Forms version 10g.
View 2 Replies View Related#service setup:
$ srvctl add service -d dc1ext -s addval.dc1 -r "dc1ext1" -a "dc1ext2" -P BASIC
$ srvctl start service -d dc1ext -s addval.dc1
begin
DBMS_SERVICE.MODIFY_SERVICE(
service_name=>'addval.dc1',
aq_ha_notifications => true,
failover_method=>DBMS_SERVICE.FAILOVER_METHOD_BASIC,
[code]......
my attempt at verifying the TAF is working.
SQL> run
1 SELECT MACHINE, FAILOVER_TYPE, FAILOVER_METHOD, FAILED_OVER, COUNT(*)
2 FROM GV$SESSION
3* GROUP BY MACHINE, FAILOVER_TYPE, FAILOVER_METHOD, FAILED_OVER
MACHINE FAILOVER_TYPE FAILOVER_M FAI COUNT(*)
---------------------------------------------------------------- ------------- ---------- --- ----------
anetapp02.dc2 NONE NONE NO 10
anetapp01.dc2 NONE NONE NO 10
app02.st2 NONE NONE NO 5
racdb02 NONE NONE NO 44
anetapp03 NONE NONE NO 10
anetapp04 NONE NONE NO 10
GNOME\APTSEA-6GKJHF1 SELECT BASIC NO 3
app01.st2 NONE NONE NO 5
anetapp05 NONE NONE NO 10
anetapp01 NONE NONE NO 10
anetapp03 NONE NONE NO 10
so it looks as thought the sessions are failing over, but my app guy says he get a few errors during the process.. i need it setup to move the current query over without returning an error.. do i not have this setup properly?
I get the following output for node connectivity check as part of pre clusterware installation checks.oracle@cps-oracle-1.homer.com% runcluvfy.sh comp nodecon -n cps-oracle-1,cps-oracle-2 -verbose
Verifying node connectivity
Verification of node connectivity was unsuccessful on all the nodes.
The above output i get for node connectivity component check. I pinged each public and private interface on node and found them to be working.The CRS is for Oracle10Gr2.
I need to export large number of records from select into the text file. It's about 2milion records.I can do it by PLSQL (see below) where executing of process takes time too much. How to export to text file faster?
DECLARE
fileid UTL_FILE.file_type;
BEGIN
fileid := UTL_FILE.fopen ('VRS_CEM', 'cust.txt', 'W');
UTL_FILE.put ( fileid, 'IMSI|MSISDN|CONTRACT');
UTL_FILE.NEW_LINE(fileid);
[code]....
I have a multi record field of five rows. And 3 values.
the values are
IT
CSE
ECE
And i have one text item name is COUNT.
how to show the total number of records in Text item .